Find what is making the model heavy — imported CAD, unused types, in-place families, groups, warnings — ranked, with plain advice.
Bloat is a read-only scan of the active model for the usual heavy-weights: imported CAD, unused family types, in-place families, groups, warnings and raster images.
It ranks the worst offenders with plain-language advice and exports a self-contained HTML report. It changes nothing in the model.